Question Solution How do I fix slow internet only on Wi-Fi while Ethernet is fast

[Syns]

Ethernet gives full speed but Wi-Fi is much slower. What should I check?

 

[CL4Y]

Check band and channel congestion, disable legacy modes, and lock channel width.

• Use 5 GHz for high speed. Prefer channels 36, 40, 44, 48 or 149, 153, 157, 161.
• Set 80 MHz channel width on 5 GHz if your devices support it. Keep 20 MHz on 2.4 GHz.
• Disable 802.11b compatibility if all clients support g or n or ac.
• Move router away from microwaves and cordless phones. Elevate it and keep it open air.